United States. Department of the Treasury. (1920). Internal Revenue manual for information and guidance of disbursing agents of Internal Revenue Service: Part IV. Disbursements. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Treasury. Internal Revenue Manual for Information and Guidance of Disbursing Agents of Internal Revenue Service: Part IV. Disbursements. [Washington]: GPO, 1920.
MLA (8th ed.) CitationUnited States. Department of the Treasury. Internal Revenue Manual for Information and Guidance of Disbursing Agents of Internal Revenue Service: Part IV. Disbursements. GPO, 1920.
Warning: These citations may not always be 100% accurate.